MAX6161

更新时间： 2024-11-30 22:55:15

品牌	Logo	应用领域
美信 - MAXIM		/
页数	文件大小	规格书
17页	336K
描述
Precision, Micropower, Low-Dropout, High- Output-Current, SO-8 Voltage References

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MAX6161 数据手册

19-1650; Rev 2; 2/02

P re c is io n , Mic ro p o w e r, Lo w -Dro p o u t , Hig h -

Ou t p u t -Cu rre n t , S O-8 Vo lt a g e Re fe re n c e s

Ge n e ra l De s c rip t io n

The MAX6161–MAX6168 are precision, low-dropout,

micropower voltage references. These three-terminal

____________________________Fe a t u re s

ꢀ ±2mV (max) Initial Accuracy

ꢀ 5ppm/°C (max) Temperature Coefficient

ꢀ 5mA Source Current at 0.9mV/mA

ꢀ 2mA Sink Current at 2.5mV/mA

devices operate with an input voltage range from (V

OUT

+ 200mV) to 12.6V and are available with output volt-

age options of 1.25V, 1.8V, 2.048V, 2.5V, 3V, 4.096V,

4.5V, and 5V. They feature a proprietary curvature-cor-

rection circuit and laser-trimmed thin-film resistors that

result in a very low temperature coefficient of 5ppm/°C

(ma x) a nd a n initia l a c c ura c y of ± 2mV (ma x).

Specifications apply to the extended temperature range

(-40°C to +85°C).

ꢀ Stable with 1µF Capacitive Loads

ꢀ No External Capacitor Required

ꢀ 90µA (typ) Quiescent Supply Current

ꢀ 200mV (max) Dropout at 1mA Load Current

ꢀ 60µV/V Line Regulation

The MAX6161–MAX6168 typically draw only 90µA of

s up p ly c urre nt a nd c a n s ourc e 5mA (4mA for

MAX6161) or sink 2mA of load current. Unlike conven-

tional shunt-mode (two-terminal) references that waste

supply current and require an external resistor, these

devices offer a supply current that is virtually indepen-

dent of the supply voltage (8µA/V variation) and do not

require an external resistor. Additionally, the internally

compensated devices do not require an external com-

pensation capacitor. Eliminating the external compen-

s a tion c a p a c itor s a ve s va lua b le b oa rd a re a in

space-critical applications. A low-dropout voltage and

a supply-independent, ultra-low supply current make

these devices ideal for battery-operated, high-perfor-

mance, low-voltage systems.

ꢀ Output Voltage Options: 1.25V, 1.8V, 2.048V, 2.5V,

3V, 4.096V, 4.5V, 5V

Ord e rin g In fo rm a t io n

OUTPUT

VOLTAGE

(V)

TEMP

RANGE

PIN-

PACKAGE

PART*

MAX6161_ESA -40°C to +85°C

MAX6162_ESA -40°C to +85°C

MAX6163_ESA -40°C to +85°C

MAX6164_ESA -40°C to +85°C

MAX6165_ESA -40°C to +85°C

MAX6166_ESA -40°C to +85°C

MAX6167_ESA -40°C to +85°C

MAX6168_ESA -40°C to +85°C

8 SO

1.250

2.048

3.000

4.096

5.000

2.500

4.500

1.800

The MAX6161–MAX6168 a re a va ila b le in 8-p in SO

packages.

________________________Ap p lic a t io n s

Analog-to-Digital Converters (ADCs)

Portable Battery-Powered Systems

Notebook Computers

*Insert the code for the desired initial accuracy and temperature

coefficient (from the Selector Guide) in the blank to complete

the part number.

___________________P in Co n fig u ra t io n

PDAs, GPS, DMMs

Cellular Phones

TOP VIEW

Precision +3V/+5V Systems

N.C.

OUT

N.C.

MAX6161–

MAX6168

N.C.

GND

Typical Operating Circuit and Selector Guide appear at end

of data sheet.

________________________________________________________________ Maxim Integrated Products

For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at

1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.

12 3 4 5 6 7...17

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与MAX6161相关器件

型号	品牌	获取价格	描述	数据表
MAX6161_ESA	MAXIM	获取价格	Precision, Micropower, Low-Dropout, High- Output-Current, SO-8 Voltage References
MAX6161AESA	MAXIM	获取价格	Precision, Micropower, Low-Dropout, High- Output-Current, SO-8 Voltage References
MAX6161AESA/GG8	MAXIM	获取价格	Three Terminal Voltage Reference,
MAX6161AESA/GG8-T	MAXIM	获取价格	Three Terminal Voltage Reference
MAX6161AESA+	MAXIM	获取价格	暂无描述
MAX6161AESA+T	MAXIM	获取价格	Three Terminal Voltage Reference, 1 Output, 1.25V, BICMOS, PDSO8, 0.150 INCH, MS-012A, SOI
MAX6161AESA-T	MAXIM	获取价格	Three Terminal Voltage Reference, 1 Output, 1.25V, BICMOS, PDSO8, 0.150 INCH, MS-012AA, SO
MAX6161BESA	MAXIM	获取价格	Precision, Micropower, Low-Dropout, High- Output-Current, SO-8 Voltage References
MAX6161BESA+	MAXIM	获取价格	Three Terminal Voltage Reference, 1 Output, 1.25V, BICMOS, PDSO8, SOIC-8
MAX6161BESA+T	MAXIM	获取价格	Three Terminal Voltage Reference, 1 Output, 1.25V, BICMOS, PDSO8, 0.150 INCH, MS-012A, SOI

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